ropord-changning lingjiakang protective products factory??...tel:(+86)-755-23727890...

(Add.): :2nd Floor, Building E2, Qiangrong East Industrial Zone, Jiuwei Community, Hangcheng Street, Baoan District,Shenzhen City, Guangdong Province, China.

Tel:(+86)-755-23727890 Fax:(+86)-755-23727890 Web.:www.xktest.cn E-mail:[email protected] P.C.:518126

XKS-CX-018-003-A/1

Test Report

Sample Name：FFP2 FACE MASK

Client Name：Changning lingjiakang protective Products factory

Test sort：Commissioned test

Report date：2020.03.06

（stamp of laboratory）

Shenzhen Xunke Standard Technology Service Co.,Ltd.

http://www.xktest.cn

mailto:E-mail:[email protected]

Test Report No. XKS2020R03120301E page of 7

XKS-CX-018-003-A/1

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Detection Category

þCommissioned test ¨Routine test ¨Evaluation test ¨Type test

Sample Source

þClient to send samples ¨Sampling

Client Changning lingjiakang protective Products factory

Client Address Jingxian Group, Xia Lian Village, Quanfeng office, Changning City, Hengyang City, Hunan Province

Manufacturer /

Manufacturer Address /

Sample Name FFP2 FACE MASK Logo /

Sample Model KN95 Production serial number /

Sample quantity 30pcs Sample number XKS2020R03020200E

Date of Sample Receivec 2020.03.02 Test date

2020.03.02~2020.03.06

environment condition

temperature：24.5℃ Relative humidity：60%

Test Method

EN 149:2001+A1:2009

Requested/item

Performance Test

Test Results See the next page

Note 1. Sample information provided by the client, only responsible for the incominsample. 2. The test results are for reference only.

Writed by： Reviewed by： Approved By:


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1.Test Method According to EN 149:2001+A1:2009, perform performance tests on the samples submitted.

2. Test Results Title Requirement

clause Technical requirement Test Result Test conclusion

Visual inspection 7.3 Products need to have identification and manufacturing information

Meet the requirements Qualified

Material

7.4 Particle filtering half masks shall be offered for sale packaged


7.5

1).Expose the particle filtering half masks to the following thermal cycle: a) .for 24 h to a dry atmosphere of(70±3)℃; b).for 24 h to a temperature of(-30±3)℃; 2).Mechanical strength


Cleaning and

disinfection 7.6

re-usable particle filtering half mask shall satisfy the penetration

requirement of the relevant class


Total inward

leakage 7.9.1 based on til of each action< 11%;

based on overall til of human< 8%

50 working TIL＜11%

Qualified 9 subjects TIL＜8%

Compatibility

with skin 7.10 Testing shall be done in accordance

with 8.4 and 8.5.

Healthy without

stimulation Qualified

Flammability 7.11

Each part exposed to the flame shall not

burn after being removed from the

flame; if burning, the continuous burning

time shall not exceed 5S.

Untreated sample 1 4s Qualified

Untreated sample 2 3s Qualified

Pretreatment sample 1 3s Qualified

Pretreatment sample 1 4s Qualified


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2.Test Results(Continued)

Title Requirement clause Technical requirement Test Result Test

conclusion

Carbon dioxide content 7.12 ≤1% 0.6% Qualified

Head harness 7.13

The head harness shall be adjustable or self-adjusting and shall be sufficiently robust to hold the particle filtering half mask firmly in position and be

capable of maintaining total inward leakage requirements

for the device.


Field of vision 7.14 The field of vision is acceptable≥60° 70° Qualified

Exhalation valve 7.15 withstand axially a tensile force of 10N applied for 10s


Breathing resistance 7.16

FFP1:≦4mbar

FFP2 Qualified FFP2:≦5 mbar

FFP3:≦7 mbar

Clogging test(optional for FFP1+FFP2+FF P3 single shift use devices only)

7.17 FFP1≥80% FFP2≥94% FFP3≥97%

94.8% Qualified

Demountable parts 7.18 readily connected and secured Meet the requirements Qualified

Note: the tested items of the tested samples meet the requirements of FFP2 in NF EN 149+A1:2009-09

-see next page-


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3.Test method 3.1Visual inspection： The visual inspection shall also include the marking and the information supplied by the manufacturer. 3.2Material： 1).The conditioning shall be carried out in a manner which ensures that no thermal shock occurs. A breathing machine is adjusted to 25 cycles/min and 2,0 l/stroke. The particle filtering half mask is mounted on a Sheffield

dummy head. For testing,a saturator is incorporated in the exhalation line between the breathing machine and the dummy head, the saturator being set at a temperature in excess of 37℃ to allow for the cooling of the air before it reaches the mouth of the dummy head. Theair shall be saturated at (37 ± 2)C at the mouth of the dummy head. In order to prevent excess water spilling out of the dummy's mouth and contaminating the particle filtering half mask the head shall be inclined so that the water runs away from the mouth and is collected in a trap.

The breathing machine is brought into operation, the saturator switched on and the apparatus allowed to stabilize. The particle filtering half mask under test shall then be mounted on the dummy head. Duringthe test time at approximately 20 min intervals the particle filtering half mask shall be completely removed from the dummy head and refitted such that during the test period it is fitted ten times to the dummy head.

2).Expose the particle filtering half masks to the following thermal cycle: a)for 24h to a dry atmosphere of(70±3)℃; b) for 24 h to a temperature of(-30±3)℃; and allow to return to room temperature for at least 4 h between exposures and

prior to subsequent testing. 3).Mechanical strength 3.3Cleaning and disinfection: Testing shall be done in accordance with 8.4 and 8.5. With reference to 7.9.2, after cleaning and disinfecting the re-usable particle filering half mask shall satisfy the penetration

requirement of the relevant class. Testing shall be done in accordance with 8.11.1 3.4Total inward leakage test： 1) The total inward leakage shall be tested using sodium chloride aerosol. 2) A panel of ten clean-shaven persons(without beards or sideburns) shall be selected covering the spectrum of facial

characteristics of typical users (excluding significant abnormalities). 3) Test equipment The test atmosphere shall preferably enter the top of the enclosure through a flow distributor, and be

directed downwards over the head of the test subject at a minimum flow rate of 0,12 m/s. The concentration of the test agent inside the effective working volume shall be checked to be homogeneous. The test sequence shall be as follows: a) Ensure the test atmosphere is OFF. b) Place the test subject in the enclosure. Connect up the facepiece sampling probe. Have the test subject walk at 6 km/h for 2 min. Measure the test agent concentration inside the particle filtering half mask to establish the background level. c) Obtain a stable reading. d) Turn the test atmosphere ON. e) The subject shall continue to walk for a further 2 min or until the test atmosphere has stabilized. f) Whilst still walking the subject shall perform the following exercises: 1) walking for 2 min without head movement or talking; 2) turning head from side to side(approx.15 times), as if inspecting the walls of a tunnel for 2min; 3) moving the head up and down(approx.15 times), as if inspecting the roof and floor for 2min; 4) reciting the alphabet or an agreed text out loud as if communicating with a colleague for 2min; 5) walking for 2 min without head movement or talking. g) Record 1) enclosure concentration; 2) the leakage over each exercise period. h) Turn off the test atmosphere and when the test agent has cleared from the enclosure remove the subject. After each test, replace the particle filtering half mask by a new sample.

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3.Test method

3.4 Flammability test The material used shall not present a danger for the wearer and shall not be of highly flammable nature.

When tested, the particle filtering half mask shall not burn or not to continue to burn for more than 5s after removal from the flame. The particle filering half mask does not have to be usable after the test.

3.5 Compatibility with skin: Materials that may come into contact with the wearer's skin shall not be known to be likely to cause irritation or any other adverse effect to health. Testing shall be done in accordance with 8.4 and 8.5.

3.6 Carbon dioxide content test: at 95 I/min continuous flow; The exhalation resistance shall not exceed 3 mbar at 160 /min continuous flow. Testing shall be done in accordance with 8.9.

3.7 Head harness test: The head harness shall be designed so that the particle filtering half mask can be donned and removed easily. The head harness shall be adjustable or self-adjusting and shall be sufficiently robust to hold the particle filtering half mask firmly in position and be capable of maintaining total inward leakage requirements for the device. Testing shall be done in accordance with 8.4 and 8.5.

3.8 Field of vision test： The field of vision is acceptable if determined so in practical performance tests. Testing shall be done in accordance with 8.4.

3.9 Exhalation valve(s)： A particle filtering half mask may have one or more exhalation valve(s), which shall function correctly in all orientations. Testing shall be done in accordance with 8.2 and 8.9.1. If an exhalation valve is provided it shall be protected against or be resistant to dirt and mechanical damage and may be shrouded or may include any other device that may be necessary for the particle filtering half mask to comply with 7.9. Testing shall be done in accordance with 8.2. Exhalation valve(s), if fitted, shall continue to operate correctly after a continuous exhalation flow of 300 l/min over a period of 30 s. Testing shall be done in accordance with 8.3.4. When the exhalation valve housing is attached to the faceblank, it shall withstand axially a tensile force of 10N applied for 10s. Testing shall be done in accordance with 8.8.

3.10 Carbon dioxide content： Carbon dioxide content of the inhalation air The carbon dioxide content of the inhalation air(dead space) shall not exceed an average of 1,0%(by volume). Testing shall be done in accordance with 8.7.

3.11 Clogging test： For single shift use devices, the clogging test is an optional test. For re-usable devices the test is mandatory.1 Devices designed to be resistant to clogging, shown by a slow increase of breathing resistance when loaded with dust, shall be subjected to the treatment described in 8.10. The specified breathing resistances shall not be exceeded before the required dust load of 833 mg-h/m3 is reached.

3.12Demountable parts ： Demountable parts All demountable parts(if fitted) shall be readily connected and secured, where possible by hand. Testing shall be done in accordance with 8.2.


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4.Sample photos

Test Description No. XKS2020R03120301E page of 7

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1.对本报告有异议，请在收到报告十五日之内书面提出。 There is any discrepancy in this report, please after receipt of the report made in writing within 15 days. 2.本报告无讯科标准报告章及签名无效。任何时候，未经讯科标准书面批准，不得部分复制检测报告。 This report is considered invalidated without the Special Seal for Inspection of the XKS. At any time ,without the written approval of XKS report shall not be part of the copy detection.

3.委托单位对样品的代表性和资料的真实性负责，否则本单位不承担任何相关责任。除非本公司进行抽样，并已在报告中说明，否则报告中适用于送测的样品（样品信息为客户提供），不适用于批量。 The authorized agencies responsible for the authenticity of the representative of the sample and the information, otherwise, the unit does not undertake any responsibility.The Report refers only to the tested sample (Sample information is provided by customer) and does not apply to the bulk, unless the sampling has been carried out by the Company and is stated as such in the Report.

4.本报告仅对所测样品负责，不做为社会公正数据使用，也不得用于广告或授权的其他用途。本报告仅作为客户委托、科研、教学或内部质量控制等目的使用。对于测试数据的使用及使用所产生的直接或间接损失及一切法律后果，本单位不承担任何经济

和法律责任。 This report is only responsible for the test sample, not as a social justice data usage. Only for the purpose of customer entrustment, scientific research, teaching or internal quality control.For the use of test data and the use of direct or indirect losses and legal consequences, My company does not undertake any economic and legal responsibility.

5.不可重复性或不可复测的样品，委托单位放弃复测的权利。除非本公司进行抽样，并已在报告中说明，否则报告中适用于送测的样品（样品信息为客户提供），不适用于批量。 Do not repetitive or retest samples, entrust unit giving up of retest. The Report refers only to the tested sample (Sample information is provided by customer) and does not apply to the bulk, unless the sampling has been carried out by the Company and is stated as such in the Report.

6.除非相关政府部门、法律或法院要求，否则未经公司预先书面同意，本公司毋需，也并无义务到法院对有关报告作证。 The Company shall not be called or be liable to be called to give evidence or testimony on the Report in a court of law without its

prior written consent, unless required by the relevant governmental authorities, laws or court orders.

7.如果本公司确定报告被不当地使用，本公司保留撤回报告的权利，并有权要求其它适当的额外赔偿。本公司接受样品进行测试的前提是，该测试报告不能作为针对本公司法律行动的依据。

In the event of the improper use of the report as determined by the Company, the Company reserves the right to withdraw it, and to adopt any other additional remedies which may be appropriate. Samples submitted for testing are accepted on the understanding that the Report issued cannot form the basis of, or be the instrument for, any legal action against the Company.

8.若需要在法院审理程序或者仲裁过程中使用测试报告，客户必须在提交测试样品前将该意图告知本公司。 Clients wishing to use the Report in court proceedings or arbitration shall inform the Company to that effect prior to submitting the

sample for testing. 9.若委托方指令本公司对样品进行留样，所有的样品保留期最长为 15个工作日或样品性质允许的最短期限，到期后本公司终止对该样品的任何责任，并将依照内部管理指令对样品进行处置。若委托方未书面提出本公司对样品进行留样，本公司将依照内

部管理指令进行处置样品。 Fifteen working days later,my company has the right to the complete test after processing the measured samples.

10.本单位保证测试的客观公正性，对委托单位的商业信息，技术文件等商业秘密履行保密义务。任何情况下，本公司不必提供任何被处理的过期数据或信息。即使本公司事先被告知可能会发生相关的损害，本公司在任何情况下也不必承担任何损害，包

括（但不限于）补偿性赔偿、利润损失、数据遗失、或任何形式的特殊损害、附带损害、间接损害、从属损害或任何违反约定、

违反承诺、侵权（包括疏忽）、产品责任或其他原因的惩罚性损害。 My company to ensure that the test objective, impartial to entrust units of the commercial information, technical documents such as

commercial secrets confidential obligations.The data and information will be disposed of after the aforementioned retention period has elapsed. Under no circumstances shall we provide any data and information which has been disposed of after retention period. Under no circumstances shall we be liable for damage of any kind, including (but not limited to) compensatory damages, lost profits, lost data, or any form of special, incidental, indirect, consequential or punitive damages of any kind, whether based on breach of contract of warranty, tort (including negligence), product liability or otherwise, even if we are informed in advance of the possibility of such damages.

--报告结束--

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